diff --git a/flake.nix b/flake.nix
index a8d039a..eb13579 100644
--- a/flake.nix
+++ b/flake.nix
@@ -4,11 +4,6 @@ Some utility commands:
 - `nix flake lock update-input <input>`
 - `nix build .#dyesub-tool`
 - `nix run .#dyesub-tool`
-
-Updating `cargoHash`:
-- Set `cargoHash` to an empty string
-- run `nix run .#dyesub-tool`
-- Update `cargoHash` with correct hash from output
 */
 
 {